When drivind loud vibration from front end does this going backwards too the noise is reduced some when turning a left hand curve 2000 ford windstar also makes like a binding sound as well

At that mileage your wheel bearings probably need changing, especially if you haven't been lubricating them whenever you did a brake job! Usually the front wheel bearings, the ones taking the weight from the engine and turning weight transfer to the outside wheels on curves burn out first...do it!!!

sounds like you have a bad wheel bearing, does sound change going around curves ?

sounds like a wheel brg, if the noise lessens when you turn to the left while driving more than likely it is coming from the right side, but a brg makes more of a roaring noise.

you have a bad wheel bearing.

sounds like either a sway bar end link or shock, more towards the end link tho

I believe the bearings in the front wheel are about to come to the end.
Have it checked in a garage.... NOW! otherwise you will be driving on 3 wheels... sooon.
Iceman.

Does the left front go click, click, click on tight slow turns.

THIS NOISE IS USUALLY THE HUB. HAVE SOMEONE GO WITH YOU ON A TEST DRIVE. GET THE ROARING TO HAPPEN AT ITS LOUDEST AND GENTLY SWERVE THE CAR LEFT AND RIGHT. DON'T BE SURPRISED IF YOU THINK BOTH HUBS ARE BAD. LIFT THE FRONT OF THE CAR AND PUT IT ON JACK STANDS. PULL OUTWARD ON THE BOTTOM OF THE TIRE WHILE PUSHING INWARD ON THE TOP OF THE WHEEL. IF THE WHEEL MOVES EXCESSIVELY YOU FOUND THE HUB THAT IS NOISY. USING A MECHANICS STETHOSCOPE YOU CAN SOMETIMES HEAR A ROARING TYPE NOISE ON THE BACKING PLATE SIDE OF THE HUB WITH THE ENGINE RUNNING AND THE TRANS IN GEAR. TRY NOT TO GET THE SPEED UP TOO FAR ESPECIALLY IF YOU CAN HEAR THE NOISE AT LOW SPEED, YOU DON'T WANT TO VIBRATE OFF THE STANDS.

Its The Cv Joints Should Be At Its Worst When Turning.

A couple things here. 1.) You either have a tire out of balance. 2.) You need an alignment 3.) You have a tie rod getting ready to go. You can check the tie rod by jacking up one side and if you can wiggle the tire back and forth you have a bad inner tie rod. If you can wiggle the tire (hands at 12 and 6) and wiggle the tire in and out you have bad ball joints. The first two you will need to take it in to a shop and have them check your tires and alignment. Also you may want to have the shop check your wheel bearings. I hope this gives you some direction. Thanks for using FixYa!

Sincerely,

JC